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Number and place value forms
Comparisons
Number patterns
Estimation
Word problems
100
What is 295 in expanded form?
200 + 90 + 5
100
What is 2,000 more than 294,346?
314,346
100
What is the rule? 34 54 74
+ 20
100
Estimate 8,252+3,745 by rounding each number to the nearest thousand?
8,000 + 4,000 = 12,000
100
There are 3 classes of G5 in the school. Each class has 27 students. Estimate the total number of students.
27 rounded to nearest ten is 30 30 x 3 = 90
200
What is the value of 2 in 925,738?
2 ten thousands
200
Which number is the least? 984,352 1,000,000 983,998 98,863
98,863
200
What is the rule? 5,609 6,609 7,609
+ 1000
200
Estimate the sum using front end estimation with adjustment: 3,609 + 7,153 + 5,839 =
3,000 + 7,000 + 5,000 = 15,000 600 + 100 + 800 = 1,500 1,500 rounded is 2000 15,000 + 2,000 = 17,000
300
What is 516,047 in word form?
Five hundred sixteen thousand and forty seven
300
Add the symbol to compare the numbers: 743,610 743,501
>
300
What is the rule? What are the next 2 numbers? 3,456,980 3,506,980 3,556,980
+ 50,000 3,606,980 3,656,980
300
Estimate the difference using front end estimation with adjustment: 6,653 - 4,714 =
6,000 - 4,000 = 2,000 600 + 700 = 1300 1300 rounded is 1000 2000 - 1000 = 1000
300
Ms. Sally has 7 boxes of apples. There are 5,134 in total. Estimate the number of apples in each box.
7 x ? = 5134 7 x 7 = 49 7 X 8 = 56 7 x 70 = 490 7 X 80 = 560 7 x 700 = 4,900 7 X 800 = 5600 4,900 is closer to 5134 Estimate 700 apples in each box