100+50=
100+50=150
Write 176 in expanded form.
100+70+6=176
What is 122 rounded to the nearest 10?
120
Mrs. Barker sent home 31 pages of homework on Wednesday, 41 pages of homework on Thursday, and 22 pages on Friday? How many pages did she send home all together?
94 pages
The 4 in 3,467 represents 400.
TRUE
235+120=
235+120=355
Write 300+40+2 in word form.
Three hundred forty-two
What is 150 rounded to the nearest 100?
200
Mr. Barker ran 32 miles in January, 18 miles in February, and 19 miles in March? About how many miles did he run all together?
Key word ABOUT:
30+20+20=70 miles
The answer to an addition problem is called the addend.
FALSE
474+522=
474+522=996
What is the standard form of this number?
1,000+300+5
1,305
About how much is 18+32+45?
20+30+50=100
Mrs. Baimont bought 432 jump ropes for PE. Mrs. Brockamp bought 121 guitars for music. How many jump ropes and guitars did they buy in all?
553 jump ropes and guitars
881+112=993
TRUE
377+545=
377+545=922
What is the expanded form of this number?
Two hundred seventy-two
200+70+2
Round 455 to the nearest ten AND hundred.
Nearest ten: 460
Nearest hundred: 500
Room 7 earned 129 puff balls last week. They earned 183 more puff balls this week. How many puff balls do they have?
312 puff balls
559+132=681
FALSE
What error did I make?
867+434=
867+434=1,301
Write this number in expanded form AND standard form.
One thousand, four hundred eighteen
1,418
AND
1,000+400+10+8
Which of these numbers when rounded to the nearest 100 rounds to 1,000? (There might be more than one right answer)
1,006 1,060 950 905
1,006 and 950
Mrs. Phillip's class read 312 books last year. Mrs. LeFeber's class read 158 books last year. Mrs. Griffin's class read 279 books last year. How many books did all three classes read combined?
749 books
The largest digit that can ever be in any place value is 10.
FALSE