Mathematics activity, aimed at students in the fourth year of elementary school, with questions about composition and numerical decomposition.
This math exercise is available for download in an editable Word template, ready to print in PDF, as well as the completed activity.
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SCHOOL: DATE:
PROF: CLASS:
NAME:
1) Compose and discover the numbers below:
a) 2 hundreds, 3 tens and 2 units =
b) 200+10+5 =
c) 3 thousand units, 3 hundreds, 2 tens and 1 unit =
d) 300+20+4 =
2) Complete:
______ dozens
______ hundreds
______ units
______ dozens
______ hundreds
______ thousand units
3) Decompose the numbers below:
a) 345 =
b) 425 =
c) 112 =
d) 75 =
e) 45 =
4) Solve the problems below and break down the result:
a) Maria bought a R$ 3.00 pen, a R$ 50.00 notebook and a R$ 700.00 backpack. How much did she spend on school supplies?
A:
Decomposition =
b) A stationery store has in its stock, 300 boxes of crayons with 12 colors, 90 boxes of crayons with 6 colors and 8 boxes of crayons with 32 colors. How many boxes of crayons does the store have?
A:
Decomposition =
c) Marcos wants to buy a video game, for that he is collecting the money from his allowance, every month he receives R$ 100.00 a month from his parents. He is already saving half that amount for 1 year. How much has he managed to gather?
A:
Decomposition
Per Rosiane Fernandes – Graduated in Arts and Pedagogy and postgraduate in Special Education
At answers are in the link above the header.
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