Addition
5+7=
12
5x5=
25
Round 12 to the nearest ten.
10
What is 4 more than 15?
19
What is the place value of the underlined digit in the number 15?
ones
21+7=
6x3=
18
Round 436 to the nearest tens place.
440
Last week, Ms. Z spent 35 dollars on gas. This week, she spend 33 dollars on gas. In total, how much money did she spend on gas in these two weeks?
68 dollars.
Write the number four hundred fifty two in standard form.
452
445+111=
556
7x7=
49
Round 45,300 to the nearest thousands place.
45,000
Angelo has 4,000 dollars in his bank account. Liam has 12,000 dollars in his bank account. As a gift to Ms. Z, they want to buy a car that costs 17,000 dollars. How much money do they have all together? Do they have enough money to buy the car?
16,000. No.
Write 4,701 in word form.
Four thousand seven hundred one
12,345+11,222=
23,567
9x9=
Round 560,700 to the nearest thousands place.
561,000
Daniel has 30 stamps in his collection. Daniel's cousin has 10 times as many stamps as Matthew. How many stamps does Daniel's cousin have?
300
7,200,000
746+894=
1,640
12x9=
108
Round 234,755 to the nearest ten thousands place.
230,000
Brielle's phone has 18,323 songs. Steven R.'s phone has 18,223 songs. Round these two numbers to the closest ten thousands place. Compare the two numbers. Does rounding to the ten thousands place make sense? Why or why not?
Both numbers round to 20,000. No, it doesn't make sense because both numbers rounded to the same number.
What is the place value of the underlined digit in 45,093,882? (remember the relationship between place value!)
Ten million