Rounding
Round 382 to the nearest hundred.
400
In the number 5,283, what digit is in the hundreds place?
2
What is the rule for this pattern: 5, 10, 15, 20, 25...
Add 5
324 + 145 = ?
469
Solve: 8 x 5 = ?
40
Round 15,768 to the nearest thousand
16,000
Write the number 56,309 in expanded form
50,000+6,000+300+9
Fill in the blank: 100, 90, 80, __, 60.
70
582 – 367 = ?
215
Solve: 48 ÷ 6 = ?
8
Round 9,447 to the nearest ten.
9,450
What is the value of the 7 in the number 47,615?
7,000
A plant grows 4 cm each week. After 3 weeks, it is 12 cm tall. How tall will it be after 6 weeks?
24cm
2,458 + 3,769 = ?
6,227
Solve: 29 × 4 = ?
116
Estimate the sum: 347 + 589
900
Compare the value of the 6 in 26,543 and the 6 in 12,687
The value of the 6 in 26,543 is 10 times the value of the 6 in 12,687
A sequence goes 3, 6, 12, 24, __. What is the rule and the next number?
Multiply by 2
48
4,302 – 2,587 = ?
1,715
Solve: 136 × 7 = ?
952
Estimate the difference: 4,672 – 2,189.
300
Write 48,205 in expanded notation.
(4 × 10,000) + (8 × 1,000) + (2 × 100) + (0 × 10) + (5 × 1)
A taxi charges $3 to start the ride and then $2 for every mile. Write the rule/equation for the cost.
(2 x m) + 3
A school has 1,478 pencils. They buy 2,653 more. Then 1,229 pencils are used by students. How many pencils are left?
2,902
A farmer has 96 apples. He puts them into baskets with 8 apples each. How many baskets does he need?
12