Envision Topics 1-3 Review

Place Value

100

What is the value of the digit 7 in 7,482?

What is 7,000?

200

What is the place value of 3 in 4,236?

What is 30?

300

How many tenths are in 4.54?

 What is 5 tenths?

400

The numbers below follow a pattern.

700    70     7     0.7    ____     ____

What are the next two numbers in the pattern?

0.07 and 0.007

500

What is the relationship between the 8s in the number 1,008,800?

The 8 in the thousands place is 10 times greater than the 8 in the hundreds place. 

OR

The 8 in the hundreds place is 1/10 of the 8 in the thousands place.

Adding Decimals

100

What is 3.45 + 2.67?

6.12

200

What is 4.56 + 3.78?

8.34

300

What is 5.67 + 1.23?

6.90

400

What is 7.12 + 2.88?

10.00

500

What is 8.76 + 6.54?

15.30

Subtracting Decimals

100

What is 5.89 - 2.34?

3.55

200

What is 6.45 - 1.75?

4.70

300

What is 9.99 - 2.50?

7.49

400

What is 10 - 3.75?

6.25

500

What is 15.50 - 7.75?

7.75

Multiplying Multidigit Whole Numbers

100

What is 45 x 6?

270

200

What is 93 x 10⁴?

930,000

300

What is 12 x 15?

180

400

What is 156 x 34?

5,304

500

What is 134 x 23?

3,082

Rounding Numbers

100

What is 263 rounded to the nearest tens.

260

200

What is 3,456 rounded to the nearest thousands?

3,000

300

What is 37.55 rounded to the nearest tens?

37.6

400

What is 39.99 rounded to the nearest tenth?

40

500

What is 645.34 rounded to the nearest hundreds?

600