Check-in Test Review Please work on these problems to prepare for the NC Check-ins that start January 25th (Mid Year)

4.OA.2-Multiplicative Comparisons Write the equation and draw a picture before trying to solve Tip: Start with the total 1. A big penguin will eat 3 times as much fish as the small penguin. The big penguin will eat 420 grams of fish. Altogether, how much will the two penguins eat?

4.OA.2-Multiplicative Comparisons Write the equation and draw a picture before trying to solve Tip: Start with the total 2. A blue scarf costs $3. A red scarf costs 6 times as much. How much does the red scarf cost?

4.OA.2-Multiplicative Comparisons Write the equation and draw a picture before trying to solve Tip: Start with the total 3. A book costs $18. That is 3 times more than a DVD. How much does the DVD cost?

4.OA.2-Multiplicative Comparisons Write the equation and draw a picture before trying to solve Tip: Start with the total 4. A red scarf costs $18. A blue scarf costs $6. how many times as much does the red scarf cost compared to the blue scarf?

4.OA.3-Word problems using the four operations Use step-by-step model drawing including the Find and know. Tip: Remember that you can’t find something unless you first know what you’re looking for. Please use…Find/Know with all word problems 5. On vacation, your family travels 267 miles on the first day, 194 miles on the second day and 34 miles on the third day. How many miles did they travel total?

4.OA.3-Word problems using the four operations Use step-by-step model drawing including the Find and know. Tip: Remember that you can’t find something unless you first know what you’re looking for. Please use…Find/Know with all word problems 6. Your class is collecting bottled water for a service project. The goal is to collect 300 bottles of water. On the first day, Max brings in 3 packs with 6 bottles in each container. Sarah wheels in 6 packs with 6 bottles in each container. About how many bottles of water still need to be collected? * Explain your answer and give two estimations for your answer with reasonable explanations.

4.OA.3-Word problems using the four operations Don’t panic, this isn’t as hard as it seems… 7. * Write three word problems involving 44 divided-by 6 where the answer equals… Word Problem A: answer would equal 7 Word Problem B: answer would equal 7 R2 Word Problem C: answer would equal 8 * Now use Find/Know and Model Drawing strategies to solve each of your three word problems.

4.MD.3-Area/Perimeter 8. Mr. Rutherford is covering the miniature golf course with an artificial grass. How many 1- foot squares of carpet will he need to cover the entire course area?

4.MD.3-Area/Perimeter 9. A rectangular garden has an area of 80 square feet. It is 5 feet wide. How long is the garden?

4. MD. 3-Area/Perimeter Tip: what do you know about finding area 4.MD.3-Area/Perimeter Tip: what do you know about finding area? What do you know about finding perimeter? Now…Use that to find the correct factors that have a product of 60. 10. Think/Plan and then solve… A plan for a house includes rectangular room with an area of 60 square meters and a perimeter of 32 meters. What are the length and the width of the room?

4.MD.3-Area/Perimeter 11. Solve. A. L= 9 inches; W= 5 inches What is the Area? B. L= 8 feet; Area= 56 square feet What is the Width? C. What is the PERIMETER of a rectangle with a length of 7 and a width of 4?

4.NBT.2-Read/write/compare whole numbers 12. Write 285 in expanded form How many tens are in 285? What is the word form of 457,000? Use >, < or = to compare 435,234 and 429,978 What is the standard form of the following? three hundred forty-seven thousand, six hundred five

4.G.2-two-dimensional figures 13. Answer the questions and GIVE AN EXPLAINATION/JUSTIFICATION of each answer. Name each shape and Identify which of these shapes have perpendicular and/or parallel sides and JUSTIFY your answer.

4.G.2-two-dimensional figures 14. Draw a right triangle and explain how you know it’s a right triangle.

4.NF.1-equivalent fractions 15. What is an equivalent fraction for the following picture?

4.NF.1-equivalent fractions 16. Generate two equivalent fractions for the following fraction by multiplying or dividing the numerator and denominator by the same number. A. 3/8 B. 15/45

4.NF.2-compare two different fraction with different numerators and different denominators. 17. Mary used a 12 x 12 grid to represent 1 and Janet used a 10 x 10 grid to represent 1. Each girl shaded grid squares to show ¼. How many grid squares did Mary shade? How many grid squares did Janet shade? Why did they need to shade different numbers of grid squares? * Draw both grids and shade in ¼ of the grid squares before answering this question.

4.NF.2-compare two different fraction with different numerators and different denominators. 18. There are two cakes on the counter that are the same size. The first cake has ¼ of it left. The second cake has 5/12 left. Which cake has more left? Explain your answer. * Draw the two pictures before answering this question.

4.NBT.5-multiply larger numbers (up to 4x1 and 2x2 digits) 19. There are 25 dozen cookies in the bakery. What is the total number of cookies at the bakery?

4.NBT.5-multiply larger numbers (up to 4x1 and 2x2 digits) 20. What would an array area model of 74 x 38 look like? What would the answer be? Tip: The multiplication area models use expanded form.

4.NBT.5-multiply larger numbers (up to 4x1 and 2x2 digits) 21. Solve: 14 x 16 = n n = ?

4.NBT.5-multiply larger numbers (up to 4x1 and 2x2 digits) 22. Solve: 93 x 72 = n n = ?

4.NBT.5-multiply larger numbers (up to 4x1 and 2x2 digits) 23. Solve: 1,435 x 6 = n n = ?

4.NBT.5-multiply larger numbers (up to 4x1 and 2x2 digits) 24. Solve: 7,524 x 4 = n n = ?

4.NBT.6-Divide larger numbers (up to 4 digits by 1 digit) 25. Solve: 1,482 ÷ 3 = n n = ?

4.NBT.6-Divide larger numbers (up to 4 digits by 1 digit) 26. Solve: 3,092 ÷ 3 = n n = ?

4.NBT.6-Divide larger numbers (up to 4 digits by 1 digit) 27. Solve: 4,200 ÷ 6 = n n = ?

4.NBT.6-Divide larger numbers (up to 4 digits by 1 digit) 28. Solve: 9,524 ÷ 5 = n n = ?

4.NBT.6-Divide larger numbers (up to 4 digits by 1 digit) 29. Consider: 42 ÷ 6 = 7 420 ÷ 6 = 70 Solve: 4,200 ÷ 6 = ?

4.NBT.6-Divide larger numbers (up to 4 digits by 1 digit) 30. A 4th grade teacher bought 4 new pencil boxes. She has 260 pencils. She wants to put the pencils in the boxes so that each box has the same number of pencils. How many pencils will there be in each box?

4.NBT.6-Divide larger numbers (up to 4 digits by 1 digit) 31. There are 592 students participating in Field Day. They are put into teams of 8 for the competition. How many teams get created?