Operations & Algebraic Thinking (OA)
Write an equation for the problem.
20 is 5 times as many as 4.
20 = 5 x 4
In the number 435, the digit 5 in the ones place, while the digit 5 in 652 is in the tens place. The five in 652 is ___ times greater than the five in 435.
10
Find the sum.
1/5 + 1/5 + 1/5 + 1/5
4/5
2 yard = ___ inches
72
What is a part of a straight line that has two distinct end points?
Line segment
Maria's dog weighs 6 times as much as her rabbit. Together the pets weigh 56 pounds.
What does Maria's dog weigh?
48
Write 158,347 in expanded form.
100,000 + 50,000 + 8,000 + 300 + 40 + 7
Compare the fractions.
4/7 ____ 9/14
<
9/14 is greater than 4/7
2 kilograms = _____ grams
2,000
What is a ray?
Find all factor pairs for 32.
1, 2, 4, 8, 16, 32
Round to the nearest ten thousand
827,773
830,000
Generate an equivalent fraction.
2/3
Answers may vary
4/6, 6/9, etc.
20 inches
What is a line?
Write the first five terms and explain the pattern for a rule of add 3, starting with number 1.
1, 4, 7, 10, 13
alternating odd and even
Find the difference.
200,000 - 164,328
35,672
Find the product.
3 x 2/5
6/5 or 1 1/5
If you are given a two angles that add up to a right angle, one angle measures 65 degrees. What is the measure of the other angle?
25 degrees
Mr. May’s grade four class is collecting canned goods for a food drive. Their goal is to bring in 50 cans of food by Friday. So far, the students have brought in 10 on Monday and Tuesday, 14 cans on Wednesday and 13 on Thursday. How many more cans will the class need to bring in to reach their goal?
3
Find the product.
39 x 15
585
Write 4 62/100 as a decimal
4.62
________ are formed when two rays share a common endpoint. They are measured in ________.
Angles, degrees
How many lines of symmetry does a rectangle have?
2